19841866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8429}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 32775840

約数和(自身を除く): 12933974

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8429, 16858, 92719, 185438, 901903, 1803806, 9920933, 19841866]

約数ペア:

[(1, 19841866), (2, 9920933), (11, 1803806), (22, 901903), (107, 185438), (214, 92719), (1177, 16858), (2354, 8429)]